For the 'Gloss' type word definition could you make it hide the word structure info, and just have the basic definition please.
You can see by this example of how it makes this feature borderline unhelpful.
If you have to click on the link to get the full definition then it removes the convenience of this quick - basic definitions pane.
What would also be helpful is to have the plain word at the top of the info panel, without the pronunciation. So in this example at the top of the pane would be mercy. That's the header to all the information sub headers in the pane.
The annoying part of this is the info that is in the square brackets. The word origins, frame of the word etc. People don't often need that info, and when they do, that's what the link to the full definition is for.